UPDATE: Diddy took it to Twitter and shot down the rumor! “Attention all Media. I don’t even know Kate Upton personally! I’m not dating her ! What’s being reported is not true. END of story!” Cassie can sign a big exhale of relief!!

I’m sorry Cassie. Its with heavy heart that I post this rumor from the New York Daily News. Diddy is making out with another girl, namely supermodel Kate Upton. Here she is.

I’m into Black women myself, but Ms. Upton appears to be the sort of white babe that would make a brother swiiiiiiiicccccchhhhhh. Anyway, here is the rumor.

Call them Diddyup! Here’s a duo that’ll make your heads spin — Kate Upton and Sean “Diddy” Combs are hot and heavy. After the 20-year-old Sports Illustrated Swimsuit Issue cover girl said she was single on Valentine’s Day and had broken up with star Detroit Tigers pitcher Justin Verlander, she was spotted a little over a month later, on March 24, sucking face with Diddy, 43, at club LIV in Miami Beach. “They were kissing, they weren’t hiding it,” an eyewitness tells Confidenti@l. Earlier that night, Diddy, hosting a bash at the club, had tweeted: “Miami … Ain’t no party like a @iamdiddy party … Meet me at Club Liv 2nite #CIROCBOYZ in the building!!!” The curvy Upton soon joined him in the VIP section and she and the hip-hop mogul stayed together, partying late into the night. Following their hot hookup in South Beach, the duo met up again in New York, sharing an intimate dinner together at Gemma in the Bowery Hotel on Thursday. “They were having dinner together,” a source tells us. Upton, silent on Twitter that day, the next morning tweeted: “Cuddling with my favorite tiger ￼ ” an obvious diss to Verlander, because she linked to a picture of her holding an actual tiger cub in a Bazaar magazine shoot. Diddy, who has been linked to Cameron Diaz and most recently singer Cassie, was spotted with the latter house-hunting in Beverly Hills in January. The relationship has appeared to have since cooled off.

They keep us talking, but if we stop talking about them then they should worry! -illseed.]